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Today I tell you about antivirus and how can we choose Best Antivirus for Windows

So, you’re trying to find the best antivirus for Windows. I know, there are so many options out there, and probably you have no idea where to start.

What is antivirus software and what antivirus should I use?

Antivirus has always been the go-to solution to fight malicious software and cybercriminal tactics. And it still is. Malware, phishing scams, ransomware, DDoS – these are just a handful of the threats that lurk on the Internet.

A good antivirus is a must-have. It minimizes the times you have to enter damage control mode to clean up the mess caused by a successful malware attack.

Before you proceed in your journey to find your dream security software, let’s see how exactly an antivirus works.

How does antivirus software work?

Virus scanner and script blocking
Reactive scanning is the bread and butter of an antivirus. Basically, it scans any new program or file before it’s opened and checks if it is a known malware or if it behaves like one.

It’s all done in the background, and the scanned file or program only opens once the antivirus has finished the scan.

Then there is the full system scan, where the antivirus goes through every nook and cranny of your device in order to find malware or any other suspicious software or files.

Database of known malware
However, scans cannot be effective if the program doesn’t know what it’s looking for. That’s why every antivirus software comes with a database of known malware and compares each scanned file to the contents of the database.

This database is updated very frequently, quite often on a daily basis. This is one of the reasons why we always advocate for people to keep their software updated, particularly their antivirus.

Automatic updates
Any antivirus software worth its salt will automatically update itself, both to clean up any vulnerabilities it might have and to keep its virus database and capabilities up to date. Basically, the quicker and more frequent the updates, the better.

Updated software goes a long way to protect you on the Internet since it greatly diminishes the possibility of malicious hackers exploiting an unpatched vulnerability of your software.

Malware removal
Sometimes, removing malware can be just as important as blocking it in the first place. Usually, the cybersecurity industry sees the two functions as being separate. That’s why many of the free AV’s out there can only detect and block malware, but won’t be able to remove it if your PC is infected.

Other features you should look for
Ransomware protection: Some antiviruses come with ransomware protection and the ransomware attacks won’t be able to encrypt your files.

File shredder: This may come as a shock, but the standard “Delete” + “Clear Recycle Bin” won’t actually delete a file from your hard drive. It will just make it invisible for you to see. But these files can be recovered with a specialized program.

Under normal circumstances, these invisible files disappear only after being pushed out of their memory block by a new one. But file shredders destroy them completely and leave no trace of them on your hard drive.

Firewall: Some AV’s can filter and scan your internet traffic to detect incoming threats before they reach your device.

Other features to look for: DNS Protection, Password Managers, System Optimization, Phishing protection, Antispam, Browser protection.

For that, you will most likely have to purchase the full antivirus solution or download a separate piece of software specializing in malware removal.

What’s the best antivirus you could use?
Now that you know what to look for in an antivirus, it’s time to find out which one you should use.

Here are 3 ways you can find the best free or paid antivirus for you:

User opinions
Independent testing
Expert reviews

An antivirus test can tell you all you need to know
Reviewers know which antivirus is better at blocking and eliminating malware by thoroughly testing them. By using the same antivirus testing sites, you can get a better picture of what the AV you want is capable of.

For the best results, antivirus tests have to be as objective as possible.

Virus Bulletin. For example, Virus Bulletin is an important benchmarking and comparison site for the entire antivirus industry. It measures just about everything you can think of, including install times, scan speed, stability, performance impact, false positives, detection rate, and so on.

On the VB Testing page, you will see an overview of Virus Bulletin’s testing and certification services: VB100, VBSpam, VBWeb.

This time, we will take a look at VB100, the rigorous testing standard that made Virus Bulletin such a go-to resource for antivirus comparisons.

Hi Guys
Hope you all are fine

So friends today's topic is Hard disk
Almost all of us used Two types of Hard disk First IDE (Integrated Drive Electronics) hard disk after that new form of hard disk would be came into Computer world which name was SATA so i tell you the differentiate between IDE and SATA

IDE and SATA are different types of interfaces to connect storage devices (like hard drives) to a computer's system bus. SATA stands for Serial Advanced Technology Attachment (or Serial ATA) and IDE is also called Parallel ATA or PATA. SATA is the newer standard and SATA drives are faster than PATA (IDE) drives. For many years ATA provided the most common and the least expensive interface for this application. But by the beginning of 2007, SATA had largely replaced IDE in all new systems.

One of the bigger breakthroughs for PC hardware in modern memory has been the solid state drive. And with data transfer speeds many multiples of traditional 7200 RPM and even 10,000 RPM drives, it’s easy to see why. Not only are boot and shut down speeds much faster with SSDs, but all aspects of the system are sped up as well. We highly recommend them. But what about NVMe SSDs, how do they differ from standard SATA drives?

NVMe (Non-Volatile Memory Express) is an interface protocol built especially for Solid State Drives (SSDs). NVMe works with PCI Express (PCIe) to transfer data to and from SSDs. NVMe enables rapid storage in computer SSDs and is an improvement over older Hard Disk Drive (HDD) related interfaces such as SATA and SAS. The only reason SATA and SAS are used with SSDs in computers is that until recently, only slower HDDs have been used as the large-capacity storage in computers. Flash memory has been used in mobile devices such as smartphones, tablets, USB drives and SD cards. (SSDs are flash memory.)

SSDs have a clear advantage with faster access through the PCIe serial bus standard. NVMe was built from scratch as a new way to efficiently access storage devices that are specifically built with non-volatile (flash) memory – SSDs. NVMe enables a faster interface for leveraging the speeds that SSDs are capable of. As SSDs began to replace slower Hard Disk Drives (HDDs) in computers as primary storage, a new interface was needed to make use of the faster speed capability. However, in the transition to SSD, some PCs have been outfitted with an SSD that is accessed through interfaces historically used with slower HDDs, such as Serial Attached SCSI (SAS) and Serial ATA (SATA). It makes more sense to use NVMe with an SSD.

SSD is already the primary source of storage for smartphones and tablets. SSDs are presently more expensive than HDDs, and often used as memory cache in conjunction with HDDs to speed up computer systems. SSDs have no moving parts and in many ways are more rugged than HDDs.